124705 2013-11-21 01:59:39 -0800 [CSS Regions] Floats do not respect the correct painting order when flowed in regions 2014-05-05 01:17:17 -0700 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Unspecified Unspecified RESOLVED INVALID AdobeTracked P2 Normal --- 124706 1 mibalan webkit-unassigned abucur mihnea WebkitBugTracker oldest_to_newest 953001 0 217536 mibalan 2013-11-21 01:59:39 -0800 Created attachment 217536 Test-case As per the CSS2.1 painting order, the floats are painted after normal flow contents, but before any positioned content in the same block formatting context as them (e.g. positioned elements paint on top of floats, too). However, when content with overlapping floats and positioned elements is flowed in regions, the floats get painted on top of the positioned elements. In attached file, you should see a green square (relatively positioned div), but WebKit shows a red square (the float). Possibly related to bug 124346. 1006577 1 abucur 2014-05-05 01:17:17 -0700 After playing a bit with the test I've concluded the bug does't reproduce. Closing. - the green text is correctly positioned below the red square, offseted to the left with 100px - if I change left: -100px to top: -100px, the green square is painted on top, as expected. - using background-color instead of color has the same effect 217536 2013-11-21 01:59:39 -0800 2013-11-21 01:59:39 -0800 Test-case floats-in-named-flow-025.html text/html 1404 mibalan PCFET0NUWVBFIGh0bWw+CjxodG1sPgoJPGhlYWQ+CgkJPHRpdGxlPkNTUyBSZWdpb25zOiBmbG9h dHMgaW4gYSBuYW1lZCBmbG93IHdpdGggbXVsdGlwbGUgcmVnaW9uczwvdGl0bGU+CgkJPGxpbmsg cmVsPSJhdXRob3IiIHRpdGxlPSJNaWhhaSBCYWxhbiIgaHJlZj0ibWFpbHRvOm1pYmFsYW5AYWRv YmUuY29tIj4KCQk8bGluayByZWw9ImhlbHAiIGhyZWY9Imh0dHA6Ly93d3cudzMub3JnL1RSL2Nz czMtcmVnaW9ucy8jdGhlLWZsb3ctaW50by1wcm9wZXJ0eSI+CgkJPG1ldGEgbmFtZT0iZmxhZ3Mi IGNvbnRlbnQ9ImFoZW0iPgoJCTxtZXRhIG5hbWU9ImFzc2VydCIgY29udGVudD0iVGVzdCBjaGVj a3MgdGhhdCBmbG9hdHMgaW4gbmFtZWQgZmxvdyBjb250ZW50cyBhcmUgZmxvYXRlZCByZWxhdGl2 ZQoJCQkJdG8gdGhlIHJlZ2lvbiBjb250YWluZXIgYW5kIG5vdCB0aGVpciBpbml0aWFsIGNvbnRh aW5lciwgZXZlbiB3aGVuIG11bHRpcGxlIHJlZ2lvbnMKCQkJCWFyZSBpbnZvbHZlZC4iPgoJCTxs aW5rIHJlbD0ibWF0Y2giIGhyZWY9IiI+CgkJPHN0eWxlPgoJCWFydGljbGUgewoJCQlmb250LWZh bWlseTogQWhlbTsKCQkJZm9udC1zaXplOiAyMHB4OwoJCQlsaW5lLWhlaWdodDogMWVtOwoJCX0K CQkuZmxvdyB7CgkJCS13ZWJraXQtZmxvdy1pbnRvOiBmOwoJCgkJfQoJCS5mbG9hdCB7CgkJCWZs b2F0OiBsZWZ0OwoJCQljb2xvcjogcmVkOwoJCQlwb3NpdGlvbjogcmVsYXRpdmU7CgkJfQoKCQku Y29udGVudCB7CgkJCWNvbG9yOiBncmVlbjsKCQkJcG9zaXRpb246IHJlbGF0aXZlOwoJCQlsZWZ0 OiAtMTAwcHg7CgkJfQoKCQkucmVnaW9uIHsKCQkJd2lkdGg6IDEwMHB4OwoJCQloZWlnaHQ6IDEw MHB4OwoJCQlib3JkZXI6IDEwcHggc29saWQgYmxhY2s7CgkJCS13ZWJraXQtZmxvdy1mcm9tOiBm OwoJCX0KCgkJLnJlZ2lvbiA+IHAgewoJCQliYWNrZ3JvdW5kOiByZWQ7CgkJfQoJCTwvc3R5bGU+ Cgk8L2hlYWQ+Cgk8Ym9keT4KCQk8cD4KCQkJVGVzdCBwYXNzZXMgaWYgeW91IHNlZSBhIGdyZWVu IHNxdWFyZSB3aXRoIGEgdGhpY2sgYmxhY2sgb3V0bGluZS48YnI+CgkJCVlvdSBzaG91bGQgc2Vl IG5vIHJlZC4KCQk8L3A+CgoJCTxkaXYgY2xhc3M9InJlZ2lvbiI+CgkJCTxwPiZuYnNwOzwvcD4K CQk8L2Rpdj4KCgkJPGFydGljbGUgY2xhc3M9ImZsb3ciPgoJCQk8ZGl2IGNsYXNzPSJmbG9hdCI+ CgkJCQl4eHh4eDxicj4KCQkJCXh4eHh4PGJyPgoJCQkJeHh4eHg8YnI+CgkJCQl4eHh4eDxicj4K CQkJCXh4eHh4CgkJCTwvZGl2PgoJCQk8ZGl2IGNsYXNzPSJjb250ZW50Ij4KCQkJCXh4eHh4PGJy PgoJCQkJeHh4eHg8YnI+CgkJCQl4eHh4eDxicj4KCQkJCXh4eHh4PGJyPgoJCQkJeHh4eHgKCQkJ PC9kaXY+CgkJPC9hcnRpY2xlPgoJPC9ib2R5Pgo8L2h0bWw+